SmartSmallHouse

SmartSmallHouse AG, operating under the VIVĀN brand and headquartered in Hochdorf, Switzerland, is a prefab homebuilder specializing in sustainable wooden modular homes grounded in bioecological and wellness-oriented design principles. The company offers four models — TinyGreen at 20 square metres, SmallGreen at 85 square metres, MediumGreen at 166 square metres, and the flexible ModularGreen ranging from 20 to 200 square metres — available as either self-assembly DIY kits or fully turnkey solutions. Construction uses sustainably sourced wood combined with bioecological materials and integrated photovoltaic systems, with all homes targeting Plus-Energy certification. The firm incorporates Vastu architectural principles into floor plan design and emphasizes circular-economy material selection. Operating primarily in Switzerland and across Europe, VIVĀN offers services from initial feasibility studies through to project completion.